Chevrolet 2015 City Express Owner's Manual page 223

10-40 Vehicle Care
Anytime unusual wear is
noticed, rotate the tires as soon
as possible, check for proper tire
inflation pressure, and check for
damaged tires or wheels. If the
unusual wear continues after the
rotation, check the wheel
alignment. See When It Is Time
for New Tires on page 10-41
and Wheel Replacement on
page 10-45.
Use this rotation pattern when
rotating the tires.
Do not include the spare tire in
the tire rotation.
Adjust the front and rear tires to
the recommended inflation
pressure on the Tire and
Loading Information label after
the tires have been rotated. See
Tire Pressure on page 10-35
and Vehicle Load Limits on
page 9-9.
Reset the Tire Pressure Monitor
System. See Tire Pressure
Monitor Operation on
page 10-37.
Check that all wheel nuts are
properly tightened. See Wheel
Nut Torque under Capacities
and Specifications on
page 12-2.
Retighten the wheel nuts when
the vehicle has been driven
1 000 km (600 mi).
Warning
Rust or dirt on a wheel, or on the
parts to which it is fastened, can
make wheel nuts become loose
after time. The wheel could come
off and cause an accident. When
changing a wheel, remove any
rust or dirt from places where the
wheel attaches to the vehicle. In
an emergency, a cloth or a paper
towel can be used; however, use
a scraper or wire brush later to
remove all rust or dirt.
Lightly coat the center of the
wheel hub with wheel bearing
grease after a wheel change or
tire rotation to prevent corrosion
or rust build-up. Do not get
grease on the flat wheel
mounting surface or on the
wheel nuts or bolts.